utils: raspberrypi: ctt: Fix pycodestyle W605
W605 invalid escape sequence '\.' Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
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@@ -42,8 +42,8 @@ def get_col_lux(string):
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"""
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Extract colour and lux values from filename
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"""
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col = re.search('([0-9]+)[kK](\.(jpg|jpeg|brcm|dng)|_.*\.(jpg|jpeg|brcm|dng))$', string)
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lux = re.search('([0-9]+)[lL](\.(jpg|jpeg|brcm|dng)|_.*\.(jpg|jpeg|brcm|dng))$', string)
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col = re.search(r'([0-9]+)[kK](\.(jpg|jpeg|brcm|dng)|_.*\.(jpg|jpeg|brcm|dng))$', string)
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lux = re.search(r'([0-9]+)[lL](\.(jpg|jpeg|brcm|dng)|_.*\.(jpg|jpeg|brcm|dng))$', string)
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try:
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col = col.group(1)
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except AttributeError:
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@@ -257,8 +257,8 @@ def awb(Cam, cal_cr_list, cal_cb_list, plot):
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plt.scatter(rbs_hat[0], rbs_hat[1], color='red')
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for i, ct in enumerate(rbs_hat[2]):
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plt.annotate(str(ct), (rbs_hat[0][i], rbs_hat[1][i]))
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plt.xlabel('$\hat{r}$')
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plt.ylabel('$\hat{b}$')
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plt.xlabel('$\\hat{r}$')
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plt.ylabel('$\\hat{b}$')
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"""
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optional set axes equal to shortest distance so line really does
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looks perpendicular and everybody is happy
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